Form 4 Tracker
Sean Wuxiong Cao

Chief Bus. Development Officer; Director, Chief Bus. Development Officer; Director, Chief Business Development Officer and Director · 4 filings · Latest: Sep 9, 2026

NovaBridge Biosciences
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
NBP
Sean Wuxiong CaoChief Bus. Development OfficerSep 9, 2026
Sale
$0.74107,978$79.9K266,467
NBP
Cao Sean Wuxiong—Sep 9, 2026
Proposed Sale
$1.6946,947$79.4K—
NBP
Sean Wuxiong CaoChief Bus. Development OfficerSep 3, 2026
Option Exercise
—339,372—374,445
NBP
Sean Wuxiong CaoDirector, Chief Business Development Officer and DirectorMay 14, 2026
Sale
$1.9921,399$42.6K35,073
NBP
Cao Sean Wuxiong—May 14, 2026
Proposed Sale
$1.999,304$18.5K—